120717252

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 313709760

約数和(自身を除く): 192992508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 151, 159, 212, 302, 318, 419, 453, 477, 604, 636, 838, 906, 954, 1257, 1359, 1676, 1812, 1908, 2514, 2718, 3771, 5028, 5436, 7542, 8003, 15084, 16006, 22207, 24009, 32012, 44414, 48018, 63269, 66621, 72027, 88828, 96036, 126538, 133242, 144054, 189807, 199863, 253076, 266484, 288108, 379614, 399726, 569421, 759228, 799452, 1138842, 2277684, 3353257, 6706514, 10059771, 13413028, 20119542, 30179313, 40239084, 60358626, 120717252]

約数ペア:

[(1, 120717252), (2, 60358626), (3, 40239084), (4, 30179313), (6, 20119542), (9, 13413028), (12, 10059771), (18, 6706514), (36, 3353257), (53, 2277684), (106, 1138842), (151, 799452), (159, 759228), (212, 569421), (302, 399726), (318, 379614), (419, 288108), (453, 266484), (477, 253076), (604, 199863), (636, 189807), (838, 144054), (906, 133242), (954, 126538), (1257, 96036), (1359, 88828), (1676, 72027), (1812, 66621), (1908, 63269), (2514, 48018), (2718, 44414), (3771, 32012), (5028, 24009), (5436, 22207), (7542, 16006), (8003, 15084)]